LEDs–
light up
the knobs if an
adapter is used
Battery
Switch
– This
switch turns
the batteries
off when not in
use. No need
to unplug the
input- disabled
when using an
adapter
Specs:
• Input impedance: 240K Ohm (effect on)
• Output Impedance: 1K Ohm (effect on)
• Current: 43mA with 2-9V batteries, 62mA with 18V adapter(adapter adds
knob LEDs) battery life is limited...keep battery clips taped when not in use
• Adapter: 18VDC adapter w/5.5mm X 2.1mm positive barrel center ground(-)
• Housing: 14 Gauge galvanized steel
• Weight: 3 pounds, Dimensions: 5.625”W X 5”D X 2.125”H
Amptweaker, LLC, P.O. Box 387, Batavia, OH 45103
handmade in USA
www.amptweaker.com
©2012 Amptweaker, LLC
Universal Effects Loop-
effects in this series loop
work when the SwirlPool
is On. A switch on the
bottom positions this
loop before or after the
Tremolo/Vibe circuit.
Battery Door
– The battery door is held
closed by magnets, and can be opened
just by pulling out...no tools needed!
Speed 2 Loop
– this Pre-
series loop is only active
when speed 2 is selected